Fanuc A06B-6066-H Servo Drive. DNC offer full services for the 6066 C Series of Digital Servo amps for late system 0 series, 15, 16, 18 control series, including exchange, repair, used spares, fault diagnosis and testing facilities for single, twin axis units. 180 day warranty exists on Servo drive repair and supplied parts, also servo boards, and transistor modules are available. For the A06B-6066 AC servo drives (Red Cap S series servo motors) that are not in stock, or drives that not required urgently, DNC offer a 24 hour turnaround service as standard on A06B-6066 if AC axis repairs are Urgent then same day is possible with enough advanced notice.